Maxim Integrated │
3
www.maximintegrated.com
Evaluates: MAX30205
MAX30205 Human Body
Temperature Sensor Evaluation Kit
Detailed Description
The MAX30205 EV kit provides a convenient way to
evaluate the MAX30205 human body temperature sensor.
The sensor PCB contains a MAX30205 human body
temperature sensor to allow for temperature data to be
sampled and transferred to the GUI. The MAX30205 EV
kit USBDTMB PCB is used to do I
2
C to HID transaction
translation, transporting the raw temperature data to the
PC through the USB.
Units
Temperature units can be displayed in either Celsius or
Fahrenheit.
Refresh Rate
Use the GUI to set the temperature sample refresh rate.
A minimum of 10sps should be used to avoid self-heating
of the sensor.
Configuration Register
The MAX30205 temperature sensor configuration register
can be set by selecting the check boxes in the GUI.
Refer to the MAX30205 IC data sheet for detailed infor-
mation regarding the operation of the IC.
Table 1. Slave Address Configuration
Table 2. Temperature Register Definition
(S sign bit, Units in °C)
Table 3. Connector J1
#
Denotes RoHS compliant.
LOGIC INPUTS
I
2
C SLAVE ADDRESS
A2
A1
A0
B7
B6
B5
B4
B3
B2
B1
R/W
READ
ADD
WRITE
ADD
0
0
0
1
0
0
1
0
0
0
1/0
0x91
0x90
UPPER BYTE
LOWER BYTE
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
S
64
32
16
8
4
2
1
1/2
1/4
1/8
1/16
1/32
1/64
1/128
1/256
2
6
2
5
2
4
2
3
2
2
2
1
2
0
2
-1
2
-2
2
-3
2
-4
2
-5
2
-6
2
-7
2
-8
PIN
SIGNAL
DESCRIPTION
1
GND
Ground
2
N.C.
—
3
N.C.
—
4
GND
Ground
5
SDA
I
2
C Data
6
GND
Ground
7
SCL
I
2
C Clock
8
GND
Ground
9
N.C.
—
10
V
DD
3.0V Power
Ordering Information
PART
TYPE
MAX30205EVSYS#
EV Kit
